*{
    padding: 0;
    margin: 0
}
html{
    font-size: 16px
}
html,body,#container{
    width: 100%;
    height: 100%;
}
li{
    list-style: none
}
a{
    text-decoration: none
}
.ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#container{
    display: flex;
    flex-direction: column;
}
.content{
    flex: 1 1 80%;   
    height: 100%;
    display: flex;
    flex-direction: column;
    margin: 0rem 4.5rem;
    min-width: 550px;
}
.content .menu{
    flex: 0 0 2rem;
}
.content .files{
    flex: 1 1 auto;
    border-radius: 7px;
    box-shadow: 0 -2px 3px #ddd inset, 0 2px 3px #ddd inset;
    background: -webkit-linear-gradient(#fff 80%, #eee);   
    border: 1px solid #eee;
    overflow: auto;
    min-width: 10rem;
}
.header{
    flex: 0 0 5rem;
    line-height: 5rem;
    color: #756;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 500
}
.footer{
     flex: 0 0 3rem;
     text-align: center;
     line-height: 3rem;
}

/* 文件路径：Begin */
.menu li{
    display: inline-block
}
/*文件路径：End */

/* 右键菜单：begin  */
#right-menu{
    border: 1px solid #666;
    border-radius: 0.2rem;
    padding: 0.5rem;
    z-index: 2;
    background-color: #FFF;
}
#right-menu a{
        line-height: 2rem;
        color: #756;        
}
#right-menu li{
    border: 0.1rem solid #FFF;
    border-radius: 0.2rem;
    min-width: 6rem;
}
#right-menu li:hover{
    border: 0.1rem solid #AFD;
    border-radius: 0.2rem
}
/* 右键菜单：end  */

/*文件和文件夹：begin*/
.files{
    display: flex;
    flex-wrap:wrap;  
    align-content: flex-start;  
}
.files .item{
    flex: 0 0 25%;
    text-align: center
}
.files img{  
    height: 3rem;
    width: 3rem;
    cursor: pointer
}
/*文件和文件夹：end*/
